{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T19:43:11.657104+00:00","duration_seconds":1.267572,"id":1610725,"input_summary":"chars=60 node=683210","metadata":{"llm_candidates":[{"callsign":"KL1JIM","confidence":0.78},{"callsign":"KL1IO","confidence":0.78},{"callsign":"KL1O","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KL1JIM,KL1IO,KL1O","recording_id":159899,"started_at":"2026-07-11T19:43:10.389532+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":156820}